615 Clinical Trials for Various Conditions
The goal is to establish the safety of administration of nasal foralumab to healthy volunteers in escalating doses to determine the dose at which immune effects are observed. Patients will receive doses for 5 consecutive days and have a follow-up period.
BACKGROUND GLP1 booster (GB) was designed to stimulate the endogenous production of GLP1, which in turn releases insulin, controls blood glucose level, suppresses appetite and thus helps people lose weight. PURPOSE The purpose of this study is to assess several clinical endpoints and questionnaires in healthy volunteers taking the new GB formula. SCOPE The scope of this protocol covers the non-clinical portion as well as the assessment of several clinical endpoints and questionnaires. In brief, the non-clinical design will be an open-label study involving volunteers taking GB everyday for 12 weeks. Data analysis will involve measuring the clinical endpoints across the group at different timepoints.
The aim of this project is to test the accuracy of pulse oximeters during mild, moderate and severe hypoxia. This is done by comparing the reading of the pulse oximeter during brief, steady state hypoxia with a gold-standard measurement of blood oxygen. This study will be done on healthy male or females between the age group of 18-50.
This study is designed as a randomized, double-blind, sham-controlled, single-center research study in which healthy adults will be randomized 1:1 into one of two experimental groups, to receive transcutaneous auricular vagus nerve stimulation (taVNS) targeting either the auricular branch of the vagus nerve (ABVN) or tAN, which targets the ABVN and the auriculotemporal nerve (ATN): 1. Group 1: Sham taVNS followed by active taVNS 2. Group 2: Sham tAN followed by active tAN Participants will receive 30 minutes of sham stimulation (taVNS or tAN), followed by active stimulation (taVNS or tAN). Blood biomarkers (local and systemic) will be measured before and at several timepoints after stimulation to measure the molecular and cellular effects of the device.
The proposed clinical trial will confirm the therapeutic absorption of glutathione following topical Glutaryl application in increasing blood GSH levels without an invasive procedure. GOAL: Confirm therapeutic level of glutathione following topical transdermal application. HYPOTHESIS: The hypothesis of the proposed study is that the glutathione administration will increase RBC levels of glutathione above 80%. AIM: Determine a non-invasive way to increase glutathione levels in the plasma and blood cells. This aim will be accomplished as follows: STEP 1: We will recruit eligible healthy participants in the two study groups who are not currently taking any glutathione or N-acetyl cysteine (NAC) supplementation. STEP 2: Determine baseline levels of GSH, free radicals and cytokines through analysis of venipuncture blood draws. STEP 3: Study subjects will be asked to spray themselves with either placebo or Glutaryl four times twice a day for three days on the ventral part of the abdomen. Measure the levels of GSH, free radicals and cytokines after 1 hour, 4 hour and 72 hours.
This is a Phase 1a, open label, single dose, extended study of safety and biokinetics of RAD301 in healthy human volunteers and individuals with PDAC.
Background: Influenza, also called flu, is a virus. It can cause mild symptoms such as fever, cough, sore throat, and aches. Sometimes, flu can cause serious complications. Researchers want to see how people s immune systems respond to the flu. Objective: To find the smallest dose of influenza H10N7 virus that may cause an uncomplicated mild to moderate flu infection in healthy people. This dose will be used in the future to test how well new flu vaccines work. Eligibility: Healthy adults age 18-50. Design: Participants will be screened with: Physical exam with vital signs and weight Medical and medicine review Blood and urine tests Electrocardiogram to measure the heart s electrical activity. Screening tests will be repeated during the study. Participants will be tested for SARS-CoV-2 and other respiratory infections. For this, a swab will be inserted into the back of the nose. Participants will be admitted to an isolation room in the Clinical Center. They will stay in the hospital for at least 10 days. They will not have visitors. Participants may have a heart ultrasound. They may have lung function tests. For this, they will blow into a tube to measure lung capacity. One dose of the flu virus will be sprayed into participants nostrils. Participants will be monitored 24 hours a day. They will give nasal samples (using nasal washes and brushes) and blood samples almost every day. They will complete surveys about their symptoms. Participants will be discharged after they have 2 consecutive negative tests for flu. Participants will have at least 4 follow-up visits: 1 visit every 2 weeks for 8 weeks.
The study is designed to characterize the safety and tolerability of VLX-1005 and argatroban administered intravenously, either alone or in combination; and the pharmacokinetics and pharmacodynamics and potential interaction of both agents in a population of healthy subjects.
Phase one study to evaluate the safety and dosimetry of \[68Ga\]-NOTA-hGZP (CSB-111) PET Imaging in healthy human volunteers.
The present study determined the effects light, medium, and dark roasted, brewed coffees on blood glucose responses in normal (n = 19) subjects.
This study is an evaluation of the irritation potential of 9 test products and 2 control materials applied to the backs of at least 44 volunteer human subjects over the course of a 96-hour period to determine and compare irritation scores. Subjects will be required to complete a 7-day pre-test conditioning period prior to the test period. Finn Chambers® on Scanpor® will be used to apply each test material to a designated site on the skin of the parascapular region of the upper back every 24 hours for 96 hours. The sites will be evaluated visually prior to the first patch application and immediately following each patch removal. Instrument measurements of transepidermal water loss (TEWL) will also be performed prior to the first patch application and will start between 15 to 30 minutes, following removal of each patch.
The purpose of the study is to characterize the acute effects of cannabinoids in women relative to men and to begin probing the mechanisms that may underlie gender differences.
In this study researchers want to gather information about the potential of Antifungal Cream V61-044 containing Trolamine to produce a phototoxic reaction on the skin. A phototoxic reaction is an irritant reaction of the skin to ultra violet light. In order to find this out the study drug will be applied to the skin of healthy human subjects. By using a solar simulator to generate a UV spectrum similar to that of sunlight the potential of the study drug to produce a superficial reddening of the skin will be measured.
Iatrogenic hypoglycemia is still considered to be the number one barrier to effective glycemic control in patients with type 1 diabetes (T1D). In a previous study, we observed in dogs that liver glycogen content can be a determinant of hormonal and hepatic responses to insulin-induced hypoglycemia. In the experiments described herein, we will determine if nutritionally-manipulated changes in liver glycogen concentrations have an impact on hypoglycemic counterregulation in non-T1D control subjects.
MASKOFF Clinical Trials 8/22/23 Brief Summary: Purpose: The study is designed to investigate cardiovascular effects of young healthy human subjects exposed to wood smoke. Participants: Approximately 80 young (18-35 years old) healthy subjects to complete. Procedure (methods): After consenting to participate in the study, subjects will be exposed first to filtered air and on the next exposure day to approximately 500 µg/m\^3 wood smoke. Both exposures will be 2 hours long with alternating 15 min of exercise (cycle ergometer) and 15 min rest period. The exercise level will be adjusted to achieve approximately 20 L/min/m\^2 minute ventilation. Venous blood samples and measurements of lung, cardiac and vascular function will be made prior to and immediately following each exposure. Induced sputum samples and nasal epithelial lining fluid will be collected approximately 24 hours post each exposure.
This open-label study will be conducted to assess the bioavailability and PK of oral single doses of CT-044 following administration with and without food and to evaluate the safety and tolerability of CT-044 when given with and without food.
The purpose of this study is to test how well people tolerate a new dietary ingredient called 2-HOBA and how it is metabolized in the body. 2-HOBA is a compound that occurs naturally in buckwheat seeds. This dietary ingredient has been used in animal studies, and single doses have been tolerated well when given to a small group of healthy people. In this study we will test how well people tolerate taking 2-HOBA over 2 weeks and how it is metabolized by the body.
The purpose of this study is to measure the effects of a single session of exercise on changes in the cellular composition of the body fat of humans.
The purpose of the study is to characterize the acute effects of cannabinoids in women relative to men and to begin probing the mechanisms that may underlie gender differences.
The purpose of this study is to assess the safety/tolerability of the 2 different vaccine regimens of priming with trivalent Ad26.Mos.HIV and boosting with trivalent Ad26.Mos.HIV and Clade C gp140 plus adjuvant or priming with tetravalent Ad26.Mos4.HIV and boosting with Ad26.Mos4.HIV and Clade C glycoprotein (gp)140 plus adjuvant. Immune responses of the different vaccine schedules will be assessed.
The purpose of the study is to characterize the acute effects of cannabinoids in women relative to men and to begin probing the mechanisms that may underlie gender differences.
The primary purpose of this study is to assess safety, tolerability of the different vaccine schedules (different regimen durations and different number of dose administrations) with Ad26.Mos.HIV and Clade C Glycoprotein (gp) 140 and to assess Envelope (Env)-binding Antibody (Ab) responses of the different vaccine schedules.
The goal of this study is to determine subjective gastrointestinal tolerance response and differences in breath hydrogen response following the consumption of different types of low FODMAP oral nutrition supplements. This randomized, crossover study requires participants to arrive to the lab 12 hours fasted, consume an oral liquid supplement and complete gastrointestinal tolerance questionnaires as well as produce samples for breath hydrogen analysis at various time points over a 4 hour time period.
Participants will receive four different doses of methionine through four month long interventions with a two week wash-out period in between intervention. The dose will increase with each intervention. Two visits during each intervention will also involve receiving stable isotope infusion to determine the metabolism of methionine in the body. Participants will also be monitored via blood work and questionnaires regarding overall health.
The goal of this study is to visualize biodistribution of a PET tracer called \[18F\]F-AraG through time in healthy human volunteers.
Human blood will be collected to serve as control in validating clinical studies studying the detection and levels of circulating tumor cells and microvesicles in cancer patients. Targeted population is cancer-free 18-60 year old men and women. Volunteer selection will rely upon a short health questionnaire. About 20 mL blood will be collected from volunteers up to 20 different timepoints. The Procedure involves minimal risk of harm (eg discomfort, bruising) to the volunteer.
The overall goal of this study is to evaluate the association between sodium and TH17 cells in human subjects. The subjects will have levels of TH-17 and various hormones measured on low salt diet, low salt diet with intravenous normal saline, and high salt diet.
This "first-in-human" exploratory IND, single-center study will assess the safety, toxicity, hematology, and immunogenicity of sub-therapeutic "microdoses" of autologous Thrombosomes® in healthy human subjects.
This study evaluates the response to oxidative stress in healthy men and women after taking a blend of plant concentrate.
The purpose of this study is to better understand whether and to what extent the activity of immune cells in blood varies over time under normal conditions as assessed in healthy subjects. Results of this study will provide the foundation for helping us evaluate changes in immune cell activities in response to surgery and drugs used in anesthesia. The overall purpose of our research is to understand immune health in the context of anesthesia and surgery.